import sun.java2d.pipe.SpanIterator;

public class test10 {
    public static void main(String[] args) {
    //定义数组
        int[] arr = {11,22,33,44,55};
        PrintArr(arr);
    }

   //遍历数组
   public static void PrintArr(int[] arr){
       System.out.print(" [ ");
       for (int i = 0; i < arr.length; i++) {
           if(i == arr.length - 1){
               System.out.print(arr[i]);
           }else {
               System.out.print(arr[i] + " , ");
           }
       }
       System.out.println(" ] ");
   }
}
